HD Vision Sunglasses is technologically advanced to reduce glare. HD Vision Sunglasses incorporate a new type of glare blocking Technology – which filters light and provides maximum clarity and protection from the suns harmful ultraviolet rays. Other features include high quality lightweight bronze alloy frames flexible nose pads and European inspired design. The HD Vision Sunglasses were made to help you see more in light not darken the view. You'll notice a world of difference with the HD Vision Sunglasses!